<template>
  <el-dialog title="新增员工" :visible="showDialog" @close="btnCancel">
    <!-- 表单 -->
    <el-form ref="addEmployee" label-width="120px" :model="formData" :rules="rules">
      <el-form-item label="姓名" prop="username">
        <el-input v-model="formData.username" style="width:80%" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input v-model="formData.mobile" style="width:80%" placeholder="请输入手机号" />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker v-model="formData.timeOfEntry" style="width:80%" placeholder="请选择入职时间" />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select v-model="formData.formOfEmployment" style="width:80%" placeholder="请选择">
          <el-option v-for="item in EmployeeEnum.hireType" :key="item.id" :value="item.id" :label="item.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input v-model="formData.workNumber" style="width:80%" placeholder="请输入工号" />
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input v-model="formData.departmentName" style="width:80%" placeholder="请选择部门" @focus="isShowTree=true" />
        <el-tree
          v-if="isShowTree"
          class="departmentTree"
          :data="depts"
          :props="{label:'name'}"
          default-expand-all
          @node-click="nodeClick"
        />
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker v-model="formData.correctionTime" style="width:80%" placeholder="请选择转正时间" />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button type="primary" size="small" @click="btnOk">确定</el-button>
          <el-button size="small" @click="btnCancel">取消</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import { addEmployee, getEmployeeInfo } from '@/api/employee.js'
import EmployeeEnum from '@/api/constant/employees'
import { listToTreeData } from '@/utils/index.js'
import { getDepartmentList } from '@/api/department'
export default {
  props: {
    showDialog: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      isShowTree: false,
      depts: [],
      EmployeeEnum,
      // hireType: [
      //   { id: 1, value: '正式' },
      //   { id: 2, value: '非正式' }
      // ],
      formData: {
        username: '', // 姓名
        mobile: '', // 手机
        timeOfEntry: '', // 入职时间
        formOfEmployment: '', // 聘用方式
        workNumber: '', // 工号
        departmentName: '', // 部门
        correctionTime: '' // 转正时间
      },
      rules: {
        username: [{ required: true, message: '用户姓名不能为空', trigger: 'blur' }, {
          min: 1, max: 4, message: '用户姓名为1-4位'
        }],
        mobile: [{ required: true, message: '手机号不能为空', trigger: 'blur' }, {
          pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur'
        }],
        formOfEmployment: [{ required: true, message: '聘用形式不能为空', trigger: 'blur' }],
        workNumber: [{ required: true, message: '工号不能为空', trigger: 'blur' }],
        departmentName: [{ required: true, message: '部门不能为空', trigger: 'change' }],
        timeOfEntry: [{ required: true, message: '入职时间不能为空', trigger: 'blur' }]
      }
    }
  },
  created() {
    this.getDepartmentList()
  },
  methods: {
    // 树状图
    async getDepartmentList() {
      const { depts } = await getDepartmentList()
      // 将扁平的数据传进去, 可以得到嵌套 children 的结果
      this.depts = listToTreeData(depts, '')
    },
    //   确定按钮
    async btnOk() {
      await this.$refs.addEmployee.validate()
      // 新增
      // 发请求
      await addEmployee(this.formData)
      // 提示用户
      this.$message.success('操作成功！')
      //   通知父组件把弹窗关了
      this.$emit('formData')
      // 所有组件都可以通过 this.$parent 获取到父组件实例
      // 直接修改父组件的数据和直接调用父组件的函数
      // this.$parent.getEmployeeList()
    },
    // 取消按钮
    btnCancel() {
      // 清除数据跟id
      this.formData = {
        username: '', // 姓名
        mobile: '', // 手机
        timeOfEntry: '', // 入职时间
        formOfEmployment: '', // 聘用方式
        workNumber: '', // 工号
        departmentName: '', // 部门
        correctionTime: '' // 转正时间
      }
      // 清除表单校验
      this.$refs.addEmployee.resetFields()
      // 通知父组件关闭弹窗
      this.$emit('Cancel')
    },
    // 封装发送员工基本信息接口   然后父组件用ref调用这个函数
    async sendEmployee(id) {
      this.formData = await getEmployeeInfo(id)
    },
    nodeClick(nodeData) {
      this.isShowTree = false
      this.formData.departmentName = nodeData.name
    }
  }
}
</script>

<style scoped>
.departmentTree{
  position: absolute;
  z-index: 9;
  width: 90%;
  border: 1px solid #888;
  height: 200px;
  overflow: auto;
}
</style>
